The entire episode revolves around Barney receiving a slap from Marshall. Marshall cooks up a long-winded story, and the entire gang goes along with it to scare Barney.
Live Finale: Top 3 Finalists
America Votes : Group Mastermixes
Top 5 Groups: The Rythm & Blues Revue
Top 6 Groups: Rocking Out and Goin' Country
Top 7 Groups: Superstar Medleys
Top 8 Groups: Hip Hop Hits